Introduction to Statistics

1.1 Random Variables and Scientific Notation

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1.2 Observational Studies

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1.3 Designed Experiments

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1.4 Summarizing Data

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1.5 Visual Representations of Data

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2.1 Fundamentals of Probability

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2.2 Conditional Probability

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2.3 Counting

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2.4 Discrete Distributions

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2.5 Binomial Distributions

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2.6 Normal Distributions

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Why P(X=k) = 0 for Continuous Random Variables

3.1 Normal Approximations of Binomial Distributions

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3.2 Confidence Intervals About Fractions

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3.3 Hypothesis Tests About One Population Fraction

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3.3 Hypothesis Tests About Two Population Fractions

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3.4 Central Limit Theorem and the t Distribution

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3.5 Confidence Intervals About Means

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3.6 Hypothesis Tests About One Population Mean

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3.6 Hypothesis Tests About Two Population Means

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